The File Extensions Database

.2SF File Extension

  • Category: Audio Files

What is an .2SF file?

.2SF is Nintendo DS Sound File

Game audio file used by some Nintendo DS games; saves audio data in a format similar to MIDI; can be played by Winamp or Foobar2000 with the vio2sf plug-in.

Programs that open Nintendo DS Sound File
Nullsoft Winamp with vio2sf plug-in
Foobar2000 with vio2sf plug-in

How to solve problems with 2SF files

  • Associate the 2SF file extension with the correct application. On :
    Windows: Right click on any 2SF file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.2SF files". Mac: Right click (or Ctrl-click) the 2SF file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .2SF is Nintendo DS Sound File. Because only the current version supports the latest 2SF file format. Search, therefore, e.g. on the N/A manufacturer website after an available .2SF is Nintendo DS Sound File update.
  • To make sure that your 2SF file is not corrupted or virus-infected, get the file again and scan it with antivirus software.